00528nam a2200181Ia 4500082002000000100002300020245003600043260002900079300003200108490004400140500000500184690000600189700000500195952010200200964001700302921001000319999001700329  a515.72bL252.LD  aLanczos, Cornelius  aLinear differential operatorsb  aPhiladelphiabSIAMc1996  axvii, 564p. Index, Appendix  aClassics in Applied Mathematicsv v. 18  a  a   a  00104070aISIbISId1998-09-21l0o515.72 L252.LDpDP23172r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a12723  c12723d12723